报告人：Yi Mu 教授、博士生导师
报告摘要：Content-centricnetworks have demonstrated an entirely new type ofnetwork topology, which offers a new way to distribute information in thedata-driven network. Unlike the TCP/IP network topology, which isaddress-driven, content-centric networks do not require any address. Based onthe content-to-consumer paradigm, content-centric networking architecture wasproposed for the content to be provided efficiently with great convenience tousers. As the content-centric network is not address-driven, when a data packetis delivered it cannot be encrypted with any encryption key of a node.Therefore, data confidentiality in content-centric network is a challengingproblem. Motivated to solve this problem, I will introduce a new cryptosystemfor content-based encryption, where the encryption key is associated with thecontent and present the content-based encryption scheme (CBE), which is provento be semantically secure in the random oracle model. The CBE is appliedto construct a secure content delivery protocol in a content-centric network.
报告人简介：Professor Yi Mureceived his PhD from the Australian National University in 1994. He iscurrently a full professor and Director of Centre for Computer and InformationSecurity Research at University of Wollongong, Australia. He was the Head ofSchool of Computer Science and Software Engineering at University of Wollongongduring 2011-2015. His current research interest includes cryptography,information security and quantum cryptography. He has published over 400research papers, including over 160 journal papers and many papers at top-tiercryptography conferences such as Eurocrypt, Asiacrypt, PKC, CT-RSA, FSE, etc.He has served as program chair and member of program committee over 200conferences including ACM CCS, ESORICS, ACISP, AisaCCS, etc. and is currently amember of the steering committees of AsiaCCS, CANS and ProvSec. Professor Yi Muis the editor-in-chief of International Journal of Applied Cryptography andserves as associate editor for nine other international journals. He is asenior member of the IEEE. Further information about Professor Yi Mu can befound at http://www.uow.edu.au/~ymu